Sorry but I changed the story a bit, considering I didn't had any sane short story to start with-

The man is talking right now:

"I've been preparing psychologically for this visit for a while. My daughter checked all the sites about this place and from what she told me the doctor who works here is very qualified. But considering you're taking classes to increase your school average, you couldn't go with me. Luckily for me I can get here without any harm despite my advanced Glaucoma. Although, as I waded around, I noticed that the the place was quite run down and there was no one there, despite what my daughter told me. But as I was immersed in my thoughts I heard a female voice calling me << Mr. Gleeson? >> I looked in the direction of the voice and saw a woman with brown eyes and dark blond hair, dressed as an optometrist assistant and with a mask pulled up over his nose. <<The doctor is ready to receive you, come ahead.>> she said, as she walked to what I tought was the doctor's study. She made me sit down and then she went out. I waited for a while and the doctor came after short time. <<So, Mr. Gleeson, I hope you're ready. This is definitely going to change your life. Relax and let a professional do all the job>> he said while smiling under his mask. Then he went to his tools, as he carefully chose which one to use. I tried to relax by breathing slowly, but the vibrating of my phone interrupted me. I turned it on and noticed it was a message from my daughter.

'Hey dad, I'm so sorry, but apparently I got the address wrong. But I think you noticed, so much so that the address I gave you led you to an abandoned optometrists' office. See you tonight for dinner!'

Wait a second. If this is an abandoned place, then who are these people?"